31660497

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 19989423

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 881, 1089, 1331, 2643, 3267, 3993, 7929, 9691, 11979, 23787, 29073, 35937, 87219, 106601, 261657, 319803, 959409, 1172611, 2878227, 3517833, 10553499, 31660497]

約数ペア:

[(1, 31660497), (3, 10553499), (9, 3517833), (11, 2878227), (27, 1172611), (33, 959409), (99, 319803), (121, 261657), (297, 106601), (363, 87219), (881, 35937), (1089, 29073), (1331, 23787), (2643, 11979), (3267, 9691), (3993, 7929)]